serier is the masculine plural indefinite of serie.

serieN

Kven

sarjaN

Norwegian Bokmål – Kvendict-nob-fkv/src/N_nobfkv.xml:64242Edit on GitHub Suggest

ráiduN

Norsk-nordsamisk ordbokdict-nob-sme/src/N_nobsme.xml:30665Edit on GitHub Suggest

Case	Sg	Pl
Indef	serie	serier
Def	serien	seriene